Lexus IS300 Fuel Injectors

Your One-Stop Shop For Trusted Lexus IS300 Fuel Injectors

If you’re in search of Lexus IS300 Fuel Injectors aftermarket or OEM parts, consider your search over! Advance Auto Parts carries 29 Fuel Injectors from top brands with prices ranging from $1.92 to $336.99.

Beyond great prices, we stock trusted brands manufacturing all types of Fuel Injectors for your Lexus IS300. Of the 11 OEM and aftermarket parts brands we carry, some of the most popular are Carquest Premium, DENSO, and Carquest.

And don’t forget to read customer reviews across all Fuel Injectors categories in our catalog. Buy with confidence by leveraging past customer experiences of our aftermarket and OEM parts.

At Advance Auto Parts, we don’t think top quality Fuel Injectors have to cost top dollar, and we prove it. Browse our top Lexus IS300 Fuel Injectors below, order online to ship to your home, or head into your nearest Advance Auto Parts location to get started.

Essential Lexus IS300 Fuel Injectors

DENSO – Mass Air Flow Sensor (Part No.197-6030)

Mass Air Flow Sensor

from

$171.99
DENSO’s innoviate designs reduces the size and weight which allows for easy installation. Glass film coated sensing elements reduces contamination exposure and improves reliability.

Product Features:
  • OE technology adapted for the aftermarket
  • Reduces emissions, increased performance
  • Delivers the highest reliability and detection accuracyá
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Delphi – Mass Air Flow Sensor (Part No.AF10347)

Mass Air Flow Sensor

from

$136.99
100% new; Delphi OE Technology Validated to match the vehicle applications; Manufactured to meet or exceed OE requirements.

Product Features:
  • Delphi mass air flow sensors are the global benchmark for accuracy and signal noise
  • Delphi mass air flow sensors feature high quality sensing elements for outstanding performance over a wide range of ambient temperatures
  • Delphi is a manufacturer of OE mass air flow sensors since their first use over 30 years ago
  • All parts are calibrated and tested to match the OE part
  • Probe solution offered wherever possible to reduce repair time by eliminating the need to replace the flow tube.
  • Delphi OE technology validated to match the vehicle applications
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Carquest Premium – Fuel Injector Connector (Part No.PTA1064)

Fuel Injector Connector

from

$4.29
CARQUEST premium engine management products provide the right products for a wide range of domestic and import applications. Delivering the highest performance and durability under demanding conditions.
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Carquest – Fuel Injector Connector (Part No.PT2318)

Fuel Injector Connector

from

$4.29
High-quality products that meet OE appearance and performance to provide professional technicians and DIYers with a cost-effective solution.

Product Features:
  • Designed to OE standards for ease of installation
  • All electrical connectors are 100% tested for proper mechanical and electrical fit, form and function
  • Offering thousands of high-quality pigtails & sockets for nearly every electrical job
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Felpro – Fuel Injection Throttle Body Mounting Gasket (Part No.61472)

Fuel Injection Throttle Body Mounting Gasket

from

$9.79
Fel-Pro gaskets offer 100% vehicle sealing with application-specific materials to give you sealing solutions with the performance and durability professionals trust

Product Features:
  • Meets or exceeds all original equipment specifications
  • Application specific design to ensure a perfect fit
  • Engineered and manufactured specifically for the repair environment
  • Unsurpassed quality you can trust
  • Validated for fit, form, and function
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Felpro – Fuel Injection Throttle Body Mounting Gasket (Part No.61424)

Fuel Injection Throttle Body Mounting Gasket

from

$6.49
Fel-Pro gaskets offer 100% vehicle sealing with application-specific materials to give you sealing solutions with the performance and durability professionals trust

Product Features:
  • Meets or exceeds all original equipment specifications
  • Application specific design to ensure a perfect fit
  • Engineered and manufactured specifically for the repair environment
  • Unsurpassed quality you can trust
  • Validated for fit, form, and function
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Wells Vehicle Electronics – Fuel Injection Pressure Damper (Part No.3G1016)

Fuel Injection Pressure Damper

from

$63.99
The fuel injection system is controlled by the engine control module (ECM) and provides a calculated amount of fuel to the combustion chamber for efficient engine operation.

Product Features:
  • Application matched components ensure fuel injection system meets all emission regulations.
  • Product constructed to meet all design and operating characteristics as intended by the vehicle manufacturer.
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Ishino – Fuel Inject Cushion Ring, Grommet (Part No.C1011189045ISH)

Fuel Inject Cushion Ring, Grommet

from

$2.20
Fuel Inject Cushion Ring, Grommet

Ishino – Fuel Injector O-Ring (Part No.C1012184281ISH)

Fuel Injector O-Ring

from

$4.43
Fuel Injector O-Ring

Carquest Premium – Fuel Injector Seal (Part No.AS058)

Fuel Injector Seal

from

$15.99
Product Features:
  • Premium OE quality materials
  • Includes upper o-ring
  • Includes two plastic washers
  • Includes two combustion seals
  • Includes body ring
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Ishino – Fuel Inject Cushion Ring (Part No.C1011144330ISH)

Fuel Inject Cushion Ring

from

$4.98
Fuel Inject Cushion Ring

Ishino Stone – Fuel Injector O Ring (Part No.C1012184287ISH)

Fuel Injector O Ring

from

$1.92
Fuel Injector O Ring

Carquest Premium – Remanufactured Fuel Injector (Part No.A212-2684)

Remanufactured Fuel Injector

from

$45.99
CARQUEST’S line of remanufactured OEM fuel injectors are remanufactured using a proven 15 step process at a state-of-the-art remanufacturing facility in the U.S.A. Each injector is 100% tested under multiple operating conditions to ensure each injector meets or exceeds OE specifications for flow rate, spray pattern, coil resistance, form, fit and function. Each injector includes new external seals and O-rings.

Product Features:
  • Each unit is 100% tested to OE specifications
  • Includes new O-rings and seals made of premium OE quality materials
  • Includes application specific technical bulletin, where applicable
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Carquest Premium – Remanufactured Fuel Injector (Part No.A512-1044)

Remanufactured Fuel Injector

from

$241.99
CARQUEST’S line of remanufactured OEM fuel injectors are remanufactured using a proven 15 step process at a state-of-the-art remanufacturing facility in the U.S.A. Each injector is 100% tested under multiple operating conditions to ensure each injector meets or exceeds OE specifications for flow rate, spray pattern, coil resistance, form, fit and function. Each injector includes new external seals and o-rings.

Product Features:
  • Each unit is 100% tested to OE specifications
  • Includes new o-rings and seals made of premium OE quality materials
  • Includes application specific technical bulletin, where applicable
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Carquest Premium – Remanufactured Fuel Injector (Part No.A512-1034)

Remanufactured Fuel Injector

from

$242.99
CARQUEST’S line of remanufactured OEM fuel injectors are remanufactured using a proven 15 step process at a state-of-the-art remanufacturing facility in the U.S.A. Each injector is 100% tested under multiple operating conditions to ensure each injector meets or exceeds OE specifications for flow rate, spray pattern, coil resistance, form, fit and function. Each injector includes new external seals and o-rings.

Product Features:
  • Each unit is 100% tested to OE specifications
  • Includes new o-rings and seals made of premium OE quality materials
  • Includes application specific technical bulletin, where applicable
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Carquest Premium – Remanufactured GDI Fuel Injector (Part No.A512-1134)

Remanufactured GDI Fuel Injector

from

$252.99
CARQUEST’s line of remanufactured OEM fuel injectors are remanufactured using a proven 15 step process at a state-of-the-art remanufacturing facility in the U.S.A. Each injector is 100% tested under multiple operating conditions to ensure each injector meets or exceeds OE specifications for flow rate, spray pattern, coil resistance, form, fit and function. Each injector includes new external seals and o-rings.

Product Features:
  • Each unit is 100% tested to OE specifications.
  • Includes new o-rings and seals made of premium OE quality materials.
  • Includes application specific technical bulletin, where applicable.
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Aisan – Aisan Fuel Injector (Part No.C1000272602AIS)

Aisan Fuel Injector

from

$118.29
Aisan fuel injectors are manufactured to OE requirements that meet federal emissions and fuel economy standards, and provide exact OE fit for ease of installation. Aisan injectors are manufactured using internal components that are compatible with alternative fuels or fuel blends, including ethanol mixtures.

Product Features:
  • Original Equipment Manufacturer
  • Premium internal components
  • OE Calibrated impedance
  • Fine atomized spray reduces emissions
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Carquest Premium – REMAN FUEL INJECTOR (Part No.A212-4234)

REMAN FUEL INJECTOR

from

$62.99
REMAN FUEL INJECTOR

Delphi – Fuel Injection Pressure Regulator (Part No.FP10666)

Fuel Injection Pressure Regulator

from

$336.99
100 years of OE experience, supplier to the world’s top automakers, OE Heritage and knowledge built into every aftermarket part.

Product Features:
  • Precisely manufactured internal valves, diaphragms and springs means excellent performance under all engine operating conditions
  • Quiet operation, no audible regulator noise
  • Robust diaphragm materials means longer life, improved durability and compatibility with a wide range of fuels
  • Consistent and predictable fuel pressure throughout system range of control provides great drivability
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Fuel Injectors Brands You Can Trust For Your Lexus IS300

11 trusted brands of Fuel Injectors line our shelves, ready to help keep your Lexus IS300 running smooth. Below are some of the most popular brands and their top Fuel Injectors offerings:

Popular Felpro Fuel Injectors

Felpro products for the Lexus IS300 span several categories. Some of the highest-rated Felpro Fuel Injectors that will fit your Lexus IS300 are:
Fuel Injection Throttle Body Mounting Gasket
from $6.49
(1)
Fuel Injection Throttle Body Mounting Gasket
Fuel Injector Gaskets

Top Lexus IS300 Fuel Injectors from Cardone

Your Lexus IS300 will be purring again thanks to Cardone brand Fuel Injectors available for online order or in-store pick up. Popular Cardone parts include:
Mass Air Flow Sensor
from $69.99
(16)
Mass Air Flow Sensor
Air Flow Meters and Mass Air

Most Purchased Lexus IS300 Fuel Injectors from Carquest Premium

When you buy the most frequently purchased Carquest Premium brand Fuel Injectors, you can be confident it will be the right part for your Lexus IS300. Here are the Carquest Premium Fuel Injectors Advanced Auto customers buy the most:
Mass Air Flow Sensor (MAF) - 100% NEW
from $92.99
(6)
Mass Air Flow Sensor (MAF) – 100% NEW
Air Flow Meters and Mass Air
Mass Air Flow Sensor (MAF) - 100% NEW
from $105.99
(2)
Mass Air Flow Sensor (MAF) – 100% NEW
Air Flow Meters and Mass Air
Mass Air Flow Sensor
from $171.99
(5)
Mass Air Flow Sensor
Air Flow Meters and Mass Air

FAQs for Lexus IS300 Fuel Injectors

What are the most purchased Fuel Injectors for the Lexus IS300?

Out of 29 Fuel Injectors for the Lexus IS300, the most popular in our inventory are:
Mass Air Flow Sensor (MAF) - 100% NEW
from $92.99
(6)
Mass Air Flow Sensor (MAF) – 100% NEW
Air Flow Meters and Mass Air
Mass Air Flow Sensor (MAF) - 100% NEW
from $105.99
(2)
Mass Air Flow Sensor (MAF) – 100% NEW
Air Flow Meters and Mass Air
Mass Air Flow Sensor
from $171.99
(5)
Mass Air Flow Sensor
Air Flow Meters and Mass Air

What are the top-rated Lexus IS300 Fuel Injectors?

Top-rated Fuel Injectors for your Lexus IS300 based on customer reviews/ratings are:
Fuel Injector Connector
from $4.29
(1)
Fuel Injector Connector
“Used to seal a gasket.”